USD480097SExpiredUtility

Ideal cut diamond symmetry and proportion viewer

39
Priority: Apr 30, 2002Filed: Apr 30, 2002Granted: Sep 30, 2003
Est. expiryApr 30, 2022(expired)· nominal 20-yr term from priority
Inventors:David A. Weir
39
PatentIndex Score
4
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ideal cut diamond symmetry and proportion viewer, as shown.

Join the waitlist — get patent alerts

Track USD480097S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.